“All over the world cities are grappling with apocalyptic air pollution but the capital of Mongolia is suffering from some of the worst in the world. And the problem is intrinsically linked to climate change. The country has already warmed by 2.2 degrees, forcing thousands of people to abandon the countryside and the traditional herding lifestyle every year for the smog-choked city where 90% of children are breathing toxic air every day.”

“China’s air quality has been particularly bad so far this winter. Severe smog or haze episodes have occurred one after another with short breaks in between… Last week, Beijing issued its first-ever red alert for ‘fog’ due to extremely low visibility caused by haze.” While winter weather is a complicating factor, the main blame lies elsewhere. “The reality is that new regulations to curb pollution aren’t enough, and the latest alert signals that China’s government needs to do more.”

Moving “back to an electric future for cars” may take a decade, but it could again spell the end of smog, which arose with gasoline-powered cars. “In 1900, more battery-powered electric cars ran on the streets of New York City than cars with internal combustion engines…. But the arrival in 1908 of Henry Ford’s Model T turned the gasoline-powered car into an affordable mass-market product and made the electric car a historical curiosity.”